* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #172033;
  background: #fff;
  line-height: 1.6;
}

/* ================= HEADER ================= */

.site-header {
  height: 80px;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.nav {
  width: 100%;
  max-width: 1100px;
  height: 80px;
  margin: 0 auto;
  padding: 0 22px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  width: 140px;
  height: auto;
  max-height: 60px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  display: inline-block;
  color: #2161e8;
  text-decoration: none;
  font-size: 15px;
  white-space: nowrap;
}

/* ================= HERO ================= */

.hero {
  background: #f1f4ff;
  padding: 55px 0 80px;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 22px;
}

/* ẢNH CỬA HÀNG */
.hero-image {
  display: block;
  width: 100%;
  max-width: 750px;
  height: auto;
  margin: 0 0 30px;
  border-radius: 16px;
}

/* ================= HERO TEXT ================= */

.eyebrow {
  color: #2563eb;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -1px;
}

.hero p {
  max-width: 700px;
  color: #526070;
  font-size: 17px;
  margin: 0 0 30px;
}

.btn {
  display: inline-block;
  background: #2563eb;
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 7px;
  font-weight: 700;
}

/* ================= SECTIONS ================= */

.section {
  padding: 70px 0;
}

.section.light {
  background: #f7f8fb;
}

.section h2 {
  font-size: 32px;
  margin: 0 0 28px;
}

/* ================= SERVICE CARDS ================= */

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 26px;
  background: #fff;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: #586475;
}

/* ================= FOOTER ================= */

footer {
  text-align: center;
  padding: 28px;
  color: #687386;
  border-top: 1px solid #eee;
}
.map-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 25px;
}

.map-actions .btn {
  display: inline-block;
}

.map-actions .btn-phone {
  background: #172033;
}
/* ================= MAP ================= */

.map-section {
  padding: 60px 0;
  background: #f8fafc;
}

.map-section h2 {
  margin: 0 0 10px;
}

.map-section p {
  margin: 0 0 25px;
  color: #586475;
}

.map-wrapper {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 16px;
}

.map-wrapper iframe {
  width: 100%;
  height: 450px;
  display: block;
  border: 0;
}

/* ================= MOBILE ================= */

@media (max-width: 650px) {

  .site-header {
    height: 70px;
  }

  .nav {
    height: 70px;
    padding: 0 16px;
  }

  .brand-logo {
    width: 120px;
    max-height: 50px;
  }

  nav {
    gap: 12px;
  }

  nav a {
    font-size: 13px;
  }

  .hero {
    padding: 40px 0 60px;
  }

  .hero-image {
    max-width: 100%;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .map-section {
    padding: 45px 0;
  }

  .map-wrapper iframe {
    height: 350px;
  }
}